------------[ cut here ]------------ kernel BUG at fs/ext4/inline.c:2005! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 566 Comm: syz.2.16 Not tainted 6.1.124-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 RIP: 0010:ext4_inline_data_truncate+0xd54/0xd60 fs/ext4/inline.c:2005 Code: 80 e1 07 80 c1 03 38 c1 0f 8c 6e fd ff ff e8 23 c7 ca ff 48 8d 94 24 e0 00 00 00 e9 5c fd ff ff e8 81 62 0a 03 e8 cc 05 85 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 RSP: 0018:ffffc900007af6c0 EFLAGS: 00010293 RAX: ffffffff81ee9644 RBX: 00000000ffffffc3 RCX: ffff88811b508000 RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000 RBP: ffffc900007af830 R08: ffffffff81ee930a R09: ffffed1025b9edcf R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920000f5eec R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88812dcf6f48 FS: 00005555761e4500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e501d3d328 CR3: 000000012a878000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ext4_truncate+0x337/0xfb0 fs/ext4/inode.c:4244 ext4_evict_inode+0xc87/0x1470 fs/ext4/inode.c:286 evict+0x529/0x930 fs/inode.c:705 iput_final fs/inode.c:1834 [inline] iput+0x642/0x870 fs/inode.c:1860 dentry_unlink_inode+0x34e/0x430 fs/dcache.c:405 __dentry_kill+0x447/0x650 fs/dcache.c:611 dentry_kill+0xc0/0x2a0 dput+0x40/0x80 fs/dcache.c:918 __fput+0x569/0x870 fs/file_table.c:328 ____fput+0x15/0x20 fs/file_table.c:348 task_work_run+0x24d/0x2e0 kernel/task_work.c:203 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x94/0xa0 kernel/entry/common.c:177 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:210 __syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline] syscall_exit_to_user_mode+0x26/0x130 kernel/entry/common.c:303 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7fe11958cde9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc6ba80b38 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00007fe1197a7ba0 RCX: 00007fe11958cde9 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007fe1197a7ba0 R08: 0000000000000000 R09: 000000096ba80e2f R10: 000000000003fd8c R11: 0000000000000246 R12: 000000000000d40f R13: 00007ffc6ba80c30 R14: ffffffffffffffff R15: 00007ffc6ba80c50 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ext4_inline_data_truncate+0xd54/0xd60 fs/ext4/inline.c:2005 Code: 80 e1 07 80 c1 03 38 c1 0f 8c 6e fd ff ff e8 23 c7 ca ff 48 8d 94 24 e0 00 00 00 e9 5c fd ff ff e8 81 62 0a 03 e8 cc 05 85 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 RSP: 0018:ffffc900007af6c0 EFLAGS: 00010293 RAX: ffffffff81ee9644 RBX: 00000000ffffffc3 RCX: ffff88811b508000 RDX: 0000000000000000 RSI: 00000000ffffffc3 RDI: 0000000000000000 RBP: ffffc900007af830 R08: ffffffff81ee930a R09: ffffed1025b9edcf R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920000f5eec R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88812dcf6f48 FS: 00005555761e4500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e501d3d328 CR3: 000000012a878000 CR4: 00000000003506b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400